Published in Zoologischer Anzeiger Leipzig, in 1920, in volume 51, pages 24-25

Published in Zoologischer Anzeiger, in 1920, in volume 51, pages 169-189

Published in Zoologischer Anzeiger Leipzig, in 1920, in volume 51, pages 195-200

Published in Zoologische Anzeiger, in 1920, in volume 51, issue 11, pages 230-243

Published in Zoologischer Anzeiger, in 1920, in volume 52, pages 20-31

Published in Zoologischer Anzeiger Leipzig, in 1920, in volume 52, pages 37-41

Published in Zoologischer Anzeiger Leipzig, in 1920, in volume 52, pages 66